chore(deps): bump actions/setup-node from 4 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v4...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci-code-quality.yml

@@ -26,7 +26,7 @@ jobs:
           fetch-depth: 0 # Full history for better analysis
 
       - name: 📦 Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'
@@ -90,7 +90,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: 📦 Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'
@@ -137,7 +137,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: 📦 Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'

.github/workflows/ci-dependabot-auto-merge.yml

@@ -18,7 +18,7 @@ jobs:
               uses: actions/checkout@v5
 
             - name: Setup Node.js
-              uses: actions/setup-node@v4
+              uses: actions/setup-node@v6
               with:
                   node-version: '22'
                   cache: 'npm'

.github/workflows/ci-dependency-check.yml

@@ -13,7 +13,7 @@ jobs:
               uses: actions/checkout@v5
 
             - name: Setup Node.js
-              uses: actions/setup-node@v4
+              uses: actions/setup-node@v6
               with:
                   node-version: '22'
                   cache: 'npm'

.github/workflows/ci-semantic-release.yml

@@ -26,7 +26,7 @@ jobs:
 
             # Step 2: Setup Node.js environment
             - name: Setup Node.js
-              uses: actions/setup-node@v4
+              uses: actions/setup-node@v6
               with:
                   node-version: 22
                   cache: 'npm'

.github/workflows/release-master.yml

@@ -40,7 +40,7 @@ jobs:
           token: ${{ secrets.GH_PAT || secrets.GITHUB_TOKEN }}
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'